11213374236503 has 2 divisors, whose sum is σ = 11213374236504. Its totient is φ = 11213374236502.

The previous prime is 11213374236457. The next prime is 11213374236521. The reversal of 11213374236503 is 30563247331211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11213374236503 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11213374236403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606687118251 + 5606687118252.

It is an arithmetic number, because the mean of its divisors is an integer number (5606687118252).

Almost surely, 2^{11213374236503} is an apocalyptic number.

11213374236503 is a deficient number, since it is larger than the sum of its proper divisors (1).

11213374236503 is an equidigital number, since it uses as much as digits as its factorization.

11213374236503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 41.

The spelling of 11213374236503 in words is "eleven trillion, two hundred thirteen billion, three hundred seventy-four million, two hundred thirty-six thousand, five hundred three".